Product Description
Product Description
1. Fine selection of material.
2. ISO9001: 2000 & ISO14001: 2004.
Quality standard:
GB/T, DIN8187, DIN8188, ANSI, ISO, BS, JS.
HangZhou Vision Chain Transmission Co., Ltd. is an export orientation for the manufacture of mechanical parts. The business scope is roller chains, sprockets, couplings, taper bushes, pulleys, gears, gear racks, belts and so on.
All products are made from high quality raw materials. Our products have been exported to Europe, America, South Asia on the international market. And sold in 30 demestic provinces, cities, autonomous regions, in the national market, hundreds of customers around the world. We fully serviced customers abroad through our best quality, reasonable prices and excellent service.
Our Leaf chains are as following items:
1. Car parking chains
2. Leaf chains
3. Leaf chains for sky stacker
4. Multiple plate bearing pin chains
5. Rollerless lift chains
Chain, roller chain, motorcycle chain, conveyor chain, industrial chain, leaf chain, stainless steel chain, chains, blade chain, silent chain.
Product Parameters
Our Advantages
| WHY CHOOSE US |
Comprehensive Product Portfolio We produce and supply a wide range of power transmission
products including drive chains, leaf chains, conveyor chains, agricultural chains, sprockets, and
couplings. This one-store-for-all shopping experience will significantly reduce your searching costs while
guarantee youfind what you want at 1 click.
Value Choice Products Our products are the best combination of quality and price, and you get what
you want within your budgets
Seasoned Sales Associates and Engineers We have 15 seasoned sales associates and 5 engineers;
on our team at your disposal any time when you need a helping hand. They are well trained with industry
know-now and will always respond to your requests within 24 hours.
100% Customer Retention Rate Our regular customers from overseas come back not just for our
premium quality products, but for the superior services that we’ve provided over the years.
| FAQ |
| Q1: What’s your average lead time? A: It varies. Our regular end-to-end lead time is 1-2 months.. We also provide express shipments for rush orders. For details,please consult our sales associate. Q2: Is your price better than your competitors given the same quality? Q4: Can we inspect the goods before shipment? Q5: What kind of payment method is acceptable for your mill? Q6: What if I have any other questions? |
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| Usage: | Transmission Chain, Conveyor Chain |
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| Material: | Alloy/Carbon Steel |
| Surface Treatment: | Natural |
| Samples: |
US$ 5/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Specialized Lubricants and Treatments to Enhance Toothed Chain Performance
There are various specialized lubricants and treatments available that can significantly enhance the performance and lifespan of a toothed chain. These products are designed to reduce friction, wear, and corrosion, improving the overall efficiency and reliability of the chain system. Here are some examples of such lubricants and treatments:
- Chain Lubricants: Manufacturers produce specific chain lubricants that are formulated to provide excellent adhesion and penetration properties. These lubricants are designed to withstand high pressures and temperatures, reducing friction between the chain’s components and minimizing wear. Additionally, chain lubricants often have anti-corrosion properties to protect the chain from rust and oxidation.
- Dry Film Lubricants: Dry film lubricants, such as PTFE (Polytetrafluoroethylene) or molybdenum disulfide, create a thin, dry layer on the chain’s surfaces. This film reduces metal-to-metal contact, lowers friction, and improves the chain’s resistance to wear and corrosion. Dry film lubricants are especially useful in applications where traditional liquid lubricants may attract dust or dirt.
- Coatings and Surface Treatments: Some toothed chains come with specialized coatings or surface treatments that enhance their performance. For example, chains may have zinc plating or black oxide coatings to improve corrosion resistance. Surface treatments like carburizing or nitriding can increase the chain’s surface hardness, making it more wear-resistant.
- Self-Lubricating Chains: Self-lubricating chains are engineered with embedded lubricant reservoirs or solid lubricant plugs. These lubricants are released gradually during operation, ensuring a constant supply of lubrication to the chain’s components. Self-lubricating chains reduce maintenance needs and offer smoother, quieter operation.
- Special Additives: Some lubricants may contain special additives like extreme pressure (EP) additives or anti-wear agents to provide additional protection under high loads and harsh operating conditions. These additives form a protective layer on the chain surfaces, reducing wear and extending the chain’s life.
Conclusion: Specialized lubricants and treatments play a vital role in enhancing the performance of toothed chains. They reduce friction, wear, and corrosion, leading to improved efficiency, longevity, and reliability of the chain system. When selecting lubricants or treatments, consider factors such as the operating environment, load requirements, and the manufacturer’s recommendations. Proper and regular application of these products will help ensure the smooth and trouble-free operation of the toothed chain in your machinery or equipment.
Calculating Tension and Sag in a Toothed Chain for Proper Installation and Operation
Proper tension and sag are essential for the successful installation and operation of a toothed chain. The tension ensures that the chain engages properly with the sprockets, while the sag allows for smooth motion and compensates for temperature changes and elongation. Here’s how you can calculate the tension and sag:
- Tension Calculation:
The tension in a toothed chain can be calculated using the following formula:
T = (F * r * μ) / (2 * C * cos(β))
- T is the tension in the chain (in Newtons, N).
- F is the driving force or load (in Newtons, N) applied to the chain.
- r is the radius of the driving sprocket (in meters, m).
- μ is the coefficient of friction between the chain and sprocket.
- C is the center distance between the driving and driven sprockets (in meters, m).
- β is the angle of chain wrap around the sprocket (in radians).
The sag in a toothed chain can be calculated using the following formula:
S = L - (2 * C * sin(β/2))
- S is the sag in the chain (in meters, m).
- L is the total length of the chain (in meters, m).
- C is the center distance between the driving and driven sprockets (in meters, m).
- β is the angle of chain wrap around the sprocket (in radians).
Conclusion: Calculating the tension and sag in a toothed chain is crucial for proper installation and operation. The tension ensures the chain engages with the sprockets effectively, while the sag allows for smooth motion and compensates for temperature changes and elongation. By following the appropriate formulas and considering the driving force, sprocket radius, coefficient of friction, center distance, and chain length, you can achieve optimal tension and sag in the toothed chain, leading to reliable and efficient operation in various applications.
How does a toothed chain differ from other types of chains, such as roller chains or conveyor chains?\
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A toothed chain, also known as a timing chain or synchronous chain, differs from other types of chains like roller chains and conveyor chains in its design, purpose, and applications:
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\Toothed Chain (Timing Chain):\
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- Design: A toothed chain has tooth-like profiles on its inner surface, which mesh with corresponding sprockets.\
- Purpose: The primary purpose of a toothed chain is to provide precise timing and motion control in mechanical systems. It ensures accurate synchronization between the driving and driven components.\
- Applications: Toothed chains are commonly used in automotive engines to synchronize the camshaft and crankshaft. They also find applications in various industries that require precise motion control and synchronization, such as industrial automation, printing, and packaging.\
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\Roller Chain:\
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- Design: A roller chain consists of cylindrical rollers that engage with the teeth of sprockets, enabling smooth and efficient power transmission.\
- Purpose: Roller chains are primarily used for power transmission in a wide range of applications, including bicycles, motorcycles, conveyors, and industrial machinery.\
- Applications: Roller chains are found in many industries for transmitting power from one shaft to another. They are commonly used in conveyor systems, manufacturing equipment, and agricultural machinery.\
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\Conveyor Chain:\
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- Design: Conveyor chains are designed to have special attachments or links that allow them to carry and transport materials along a conveyor system.\
- Purpose: The main purpose of conveyor chains is to move materials from one location to another within a conveyor system. They are suitable for horizontal, inclined, or vertical conveying applications.\
- Applications: Conveyor chains are extensively used in industries such as mining, packaging, food processing, and automotive manufacturing, where continuous material handling is required.\
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In summary, toothed chains are distinct from roller chains and conveyor chains in terms of their design and primary functions. Toothed chains provide precise timing and synchronization, roller chains are focused on power transmission, and conveyor chains are specialized for material handling in conveyor systems.\
editor by CX 2024-03-29